ListenerScoller () { var pageIndex = 1; var startX, startY; document.addEventListener(‘touchstart‘,function (ev) { startX = ev.touches[0].pageX; startY = ev.touches[0].pageY; }, false); let _this = this; document.addEventListener(‘touchend‘,function (ev) { var endX, endY; endX = ev.changedTouches[0].pageX; endY = ev.changedTouches[0].pageY; var dy = startY - endY; var reach = Boolean; var scrollTop = document.documentElement.scrollTop || window.pageYOffset || document.body.scrollTop; console.log(scrollTop); document.documentElement.scrollHeight == document.documentElement.clientHeight || document.body.clientHeight(兼容苹果safari) + scrollTop ? reach = true : reach = false console.log(reach) if(dy>30 && reach){ pageIndex++; _this.setState({ isLoad:true }) _ENV.post(_ENV.HOST+‘/distributor/ticket-record?page=‘+pageIndex).then(data => { let newData = data.data.list; let original = _this.state.buys; if(data.data.isLastPage){ _this.setState({ loadText:‘没有更多数据‘ }) } let arr = original.concat(newData); console.log(arr); _this.setState({ buys:arr }); }).catch(error=>{ console.log(error); }); } }, false); }
时间: 2024-10-24 03:31:27